/ Dictionary / Index O osteochondrosis: Meaning and Definition of Find definitions for: os•te•o•chon•dro•sis Pronunciation: (os"tē-ō-kon-drō'sis), [key] — n. Pathol. a disease of bone and cartilage growth centers in children that begins as a necrosis and is followed by regeneration or renewed calcification. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. osteochondritis osteoclasis Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language